Sites: SecurityFocus http://www.securityfocus.com/ FrSIRT http://www.frsirt.com/english/ GovernmentSecurity http://www.governmentsecurity.org/ SecuriTeam http://www.securiteam.com/ CERT http://www.cert.org/ packet storm http://packetstormsecurity.org/ milw0rm http://www.milw0rm.com/ NewOrder http://neworder.box.sk/ Insecure http://www.insecure.org/ Security Stats http://www.securitystats.com/ SecurityForest http://www.securityforest.com Magazines: 2600: The Hacker Quarterly http://www.2600.com/ Phrack http://www.phrack.org Blacklisted 411 http://blacklisted411.net/ Hakin9 http://en.hakin9.org/ Hack-Tic http://www.hacktic.nl/ C=Hacking http://www.ffd2.com/fridge/chacking/ Cryptography: Handbook of Applied Cryptography - http://www.cacr.math.uwaterloo.ca/hac/ Cracking DES: Secrets of Encryption Research - http://www.mirrors.wiretapped.net/security/cryptography/literature/cracking-des/crack-1-4.html Enjoy!
